VULETIC, T, 871 



/1961/ 

 VERTIKALNA RASPODJELE ZOOPLANKTONA U 



VELIKOM JEZERU OTOKA MLJEIA. 

 /VERTICAL DISTRIBUTION OF ZOOPLANKTON IN 



VELIKO JEZERO BAY ON THE ISLAND OF 



MLJET/. 

 ACTA ADRIATICA 

 6 /9/ 20 PP. 

 IN YUGOSLAVIAN WITH ENGLISH TRANSLATION. 



VIRKETIS, M. 872 



/1934/ 



SRAVNENIE ULOVISTOSTI PLANKTONNYKH 



SETOK SNSTEMY NANSENA I DZHEDI. 

 /COMPARATIVE CATCHABILITY OF PLANKTON 



NETS OF THE NANSEN AND JUDAY TYPES/. 

 IZV. GOS. GIDROL. INST, 

 68/ 54-55. 



VOIGT, M. 879 



/I902/ 



BEITRAGE ZUR METHODIK DER PLANKTON- 

 FISHEREI. I, EIN HORIZONTAL FISHENDES 

 SCHLIESSNETZ . 

 FORSHUNGSBER. BIOL. STA. PLON 

 9/ 86-87. 



WEBER, M. 882 



/1902/ 



INTRODUCTION ET DESCRIPTION DE L, 

 EXPEDITION. 



SIBOGA EXPED. 



1/ 159 PP. 



DISCUSSION OF CHUN,S HORIZONTAL CLO- 

 SING NET AND FOWLER, S ^aDWATER TOW 

 NET. 



WIEBE, PETER HOWARD 883 



HOLLAND, WILLIAM ROBERT 

 /1968/ 

 PLANKTON PATCHINESS : EFFECTS ON 



REPEATED NET TOWS. 

 LIMNOL. OCEANOGR. 

 13 111 315-321. 

 COMPARISON BETWEEN TOWS TAKEN WITH 



NETS OF 25", 100- , AND 200-CM. 



DIAMETER SHOWED THAT, IN GENERAL 



ESTIMATES OF ABUNDANCE FROM THE 



LARGEST NET WERE THE MOST ACCURATE 



AND PRECISE, 



WELCH, P.S. 884 



/1948/ 

 LIMNOLOGICAL METHODS. - 

 BLAKISTON CO., PHILADELPHIA 

 381 PP. 

 DESCRIPTIONS AND ILLUSTRATIONS OF A 



VARIETY OF TOW NETS, TRAWLS, AND 



PLANKTON TRAPS. 



WESTLEY, RONALD E. 885 



/1954/ 



A MULTIPLE-DEPTH RUNNING PLANKTON SAM- 

 PLER. 

 DEP. FISH. STATE WASH.. FISH. RES. PAP, 

 1 111 46-49. 



WHALEY, RICHARD C. 887 



/1958/ 



A SUBMERSIBLE SAMPLING PUMP. 

 LIMNOL. OCEANOGR. 



3 Ikl klb-kn. 



WHEELER, J.F.G. 889 



/1941/ 



THE PARACHUTE NET. 

 J. MAR, RES. 



4 /I/ 92-98. 



WIBORG, FR, 



/1948/ 



EXPERIMENTS WITH THE CLARKE- BUMPUS 

 PLANKTON SAMPLER AND WITH A PLANKTON 

 PUMP IN THE LOFOTEN AREA IN NORTHERN 

 NORWAY.- 



REP. NORW. FISH. MAR. INVEST. 



9 111 11??. 



COMPARISON OF THE CLARKE- BUMPUS SAM- 

 PLER WITH A PUMP AND WITH THE NANSEN 

 NET, DISCUSSION OF VOLUME OF WATER 

 FILTERED AND AVOIDANCE, 



WICKSTEAD, J.H. 

 /I953/ 

 A NEW APPARATUS FOR THE COLLECTION OF 



BOTTOM PLANKTON. 

 J. MAR. BIOL. ASS. D. K. 

 32 111 347-355. 



WICKSTEAD, J.H. 



/1961/ 



QUANTITATIVE AND QUALITATIVE STUDY OF 

 SOME INDO-WEST PACIFIC PLANKTON. 



FISH. PUBL. COLON. OFF. 



16/ 195 PP. 



DISCUSSION OF APPARATUS, METHODS, 

 VALIDITY OF METHODS, AND EFFICIENCY 

 OF THE PLANKTON NETS, PP. 11-22. 



WICKSTEAD, J.H. 



/1963/ 



ESTIMATES OF TOTAL ZOOPLANKTON IN THE 

 ZANZIBAR AREA OF THE INDIAN OCEAN 

 WITH A COMPARISON OF THE RESULTS 

 WITH TWO DIFFERENT NETS. 



PROG. ZOOL. SOC. LONDON 



141/ 577-608. 



DISCUSSION OF ESCAPEMENT. 



WICKSTEAD, J.H. 



/1963/ 



THE CLADOCERA OF THE ZANZIBAR AREA OF 

 THE INDIAN OCEAN, WITH A NOTE ON THE 

 COMPARATIVE CATCHES OF TWO PLANKTON 

 NETS. 



EAST AFR. AGR. FOREST. J. 



29/ 164-172. 



COMPARISON OF THE INTERNATIONAL COARSE 

 SILK NET AND THE CURRIE-FOXTON MEA- 

 SURING NET WITH REGARD TO VOLUME OF 

 WATER FILTERED, CATCHING ABILITY, AND 

 ESCAPEMENT. 



WILLIAMSON, D.I. 

 /1962/ 



AN AUTOMATIC SAMPLER FOR USE IN SUR- 

 VEYS OF PLANKTON DISTRIBUTION. 

 RAPP. PROCES-VERBAUX REUNIONS CONS. 



PERMA. INT. EXPLOR. MER 

 153/ 16-18. 



ALSO AVAILABLE IN BULL. MAR. ECOL. 

 6 III 1-16, 1963. 



WILLIAMSON, D.I. 



/1963/ 



AN AUTOMATIC PLANKTON SAMPLER, - 



BULL, MAR. ECOL. 



6 III 1-15. 



DESCRIPTION OF A SAMPLER DESIGNED FOR 

 HIGH-SPEED TOWING AND CAPABLE OF TAK- 

 ING UP TO 20 CONSECUTIVE SAMPLES, 

 EACH COVERING 3.3 OR 4.3 SEA MILES 

 AND FILTERING 2.18 OR 2.84 CUBIC ME- 

 TERS OF WATER. TANK TESTS INDICATE 

 THAT VOLUME OF WATER FILTERED WOULD 

 BE APPRECIABLE REDUCED ONLY IN EXTRE- 

 MELY DENSE PHYTOPLANKTON, 



891 



893 



895 



897 



899 



901 



903 



33 



